development of bone

Question 1

intramembranous ossification steps

Answer 1

1. membrane forms
2. spongy bone forms
3. compact bone wraps around spngy bone
   (occurs in fetal skulls)

Question 2

what type of bone is produced during intramembranous ossification?

Answer 2

flat bones

Question 3

endrochondral ossification

Answer 3

1. embryo builds cartilage model of the bone
2. spongy replaces some cartilage in the middle
3. compact bone wraps around EXCEPT for the epiphyseal plate

Question 4

what is produced during endochondral ossification?

Answer 4

hyaline cartilage + long bones